i have been create android application, and my application need outside library..
because i use emulator and eclipse for develop..
if i run application in eclipse , it's automatic installed in emulator..

how to install in handphone??what should i do??and how about my outside library(jar file)??can i create 3d chart in android??

I don't know how far along you've got but it needs a few steps to get it installed onto a phone.... it's not too hard and once you get it sorted it's useful.
I've not tried to add an external jar to my app but it should be possilbe.